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121.138.16.0/21 - IP Address Lookup | IpToolsKit
121.138.16.0/21
South Korea
CIDR Block Overview
CIDR
121.138.16.0/21
Approx. Size
2,048 IPs
Mask
/21
Example IP Addresses
121.138.21.44
🇰🇷
South Korea
121.138.20.22
🇰🇷
South Korea
121.138.23.158
🇰🇷
South Korea
121.138.18.75
🇰🇷
South Korea
121.138.16.191
🇰🇷
South Korea
121.138.19.253
🇰🇷
South Korea
121.138.20.42
🇰🇷
South Korea
121.138.19.204
🇰🇷
South Korea
Network & Provider
Organization
KT
Autonomous System Number
More information
AS4766
Geographic Location
Country
South Korea
KR